Systems and methods for endpoint recording using recorders

ABSTRACT

Embodiments of the present invention provide systems and methods for recording media communications. An exemplary method is comprised of the following steps: configuring an endpoint recording device for relaying an incoming call to an endpoint component; receiving the incoming call from a communication system; determining whether to relay the incoming call to the endpoint component based on the configurations of the endpoint recording device; responsive to determining that the incoming call is to be relayed, relaying media communications associated with the incoming call to the endpoint component via the endpoint recording device; and recording the relayed media communications at the endpoint component.

CROSS REFERENCE TO RELATED APPLICATION

This application is a continuation-in-part of copending U.S. utilityapplication entitled, “Systems and Methods For Endpoint Recording UsingPhones,” having Ser. No. 11/394,410, filed Mar. 31, 2006, which isentirely incorporated herein by reference, a continuation-in-part ofcopending U.S. utility application entitled, “Systems and Methods ForEndpoint Recording Using a Conference Bridge,” having Ser. No.11/395,350, filed Mar. 31, 2006, which is entirely incorporated hereinby reference, and a continuation-in-part of copending U.S. utilityapplication entitled, “Systems and Methods For Endpoint Recording Usinga Media Application Server,” having Ser. No. 11/395,759 filed Mar. 31,2006, which is entirely incorporated herein by reference. Thisapplication also claims the benefit to U.S. Provisional Applicationentitled “Systems and Methods for Enterprise Recording Via SoftwareSwitch”, filed on Aug. 15, 2006, with attorney docket number762301-8030, which is entirely incorporated by reference herein.

TECHNICAL FIELD

The present invention is generally related to recording mediacommunications and, more particularly, is related to systems and methodsfor recording the media communications through a customer center.

BACKGROUND

A traditional passive tap recording technique includes recorders thatare deployed along routes of communications. In this technique, eachrecorder operates similar to a “sniffer” by analyzing pass-bycommunication packets. The recorder records the packets corresponding tocertain communication sessions based on its configuration. FIG. 1 showsa typical deployment of passive tap recorders in a contact center. In anIP telephony environment, recorders are typically deployed either at thevoice gateway, which interfaces between Internet Protocol (IP) networkand public switched telephone network (PSTN), or at switches in order tostay along the routes of the communications. This technique has theadvantages of (1) minimum intrusion to a communication system, (2) costeffectiveness in deployment for companies with centralized officelocations, and (3) easy scalability for compliance recording. However,for companies with many distributed branch offices, the above advantagesstart to diminish. This is especially true if the purpose of therecorders is for quality monitoring.

With the growing usage of Voice over Internet Protocol (VoIP)technology, many telephony-based businesses, such as customer centers,are adopting distributed telephony systems with local access to PSTN,which are still controlled by centralized soft switches. Many customercenters are using at-home agents with soft-phones on their personalcomputers (PCs). Hence, some of the communications in the distributedtelephony system may not be “along the communication route” that isneeded for passive tap recording. Secondly, network security has nowbecome a concern. The deployment of encryption technology has madepassive tap recording become even more problematic.

In addition, many customer centers deploy recorders for qualitymonitoring purposes, instead of compliance. In this regard, only a smallpercentage of the communications are recorded, monitored, and sampled.However, to assure the accuracy of the sampling, communications arerandomly selected for recording across all branch offices. With passivetap recording, a large number of recorders are potentially required andeach recorder may have low usage.

A typical IP-based customer center using the passive tapping “sniffing”recording method is shown in FIG. 1. Two branch offices are shown in thefigure. To communicate with any agents at the customer center, acustomer communication device, such as a time domain multiplexing (TDM)or an IP phone, first sends communication signals to a call-processingdevice of the customer center, such as a soft switch. The communicationsignals can be sent either directly to the call-processing device incase of IP to IP communications or via a media processing device, suchas a voice gateway in case of TDM to IP. The communication network canbe a PSTN network or IP-based network. Once the communication signalshave been received, the call-processing device then routes thecommunication signals to an agent phone.

After several rounds of communication signals exchange, mediacommunications between the agent's phone and customer's phone canproceed via media processing device and distribution devices. Thedistribution devices are network routers and switches. In order torecord the media communications using passive tapping, recorders aredeployed at the media processing device or distribution devices usingthe network traffic monitoring or duplicating features, such as theCisco's Switch Port Analyzer (SPAN) feature, on these devices. Thesetapping features are often available to the recorders that are directlyconnected to the media processing device or distribution devices, namelyto recorders deployed at each branch office. Hence, a large customercenter having multiple branches, such as a branch in New York, a branchin Los Angeles, and a branch in Chicago, may need multiple recorders ineach branch to record the voice communications.

SUMMARY

Embodiments of the present invention provide systems and methods forrecording media communications. An exemplary method is comprised of thefollowing steps: configuring an endpoint recording device for relayingan incoming call to an endpoint component; receiving the incoming callfrom a communication system; determining whether to relay the incomingcall to the endpoint component based on the configurations of theendpoint recording device; responsive to determining that the incomingcall is to be relayed, relaying media communications associated with theincoming call to the endpoint component via the endpoint recordingdevice; and recording the relayed media communications at the endpointcomponent.

Customer center includes, but is not limited to, outsourced contactcenters, outsourced customer relationship management, customerrelationship management, voice of the customer, customer interaction,contact center, multi-media contact center, remote office, distributedenterprise, work-at-home agents, remote agents, branch office, backoffice, performance optimization, workforce optimization, hosted contactcenters, and speech analytics, for example.

Other systems, methods, features, and advantages of the presentinvention will be or become apparent to one with skill in the art uponexamination of the following drawings and detailed description. It isintended that all such additional systems, methods, features, andadvantages be included within this description, be within the scope ofthe present invention, and be protected by the accompanying claims.

BRIEF DESCRIPTION OF THE DRAWINGS

Many aspects of the invention can be better understood with reference tothe following drawings. The components in the drawings are notnecessarily to scale, emphasis instead being placed upon clearlyillustrating the principles of the present invention. Moreover, in thedrawings, like reference numerals designate corresponding partsthroughout the several views.

FIG. 1 is a schematic diagram of an embodiment of a system for passivetap recording;

FIG. 2 is a schematic diagram of an embodiment of a system in whichvoice and media communications can be recorded by an endpoint recorderlocated anywhere in a customer center premises;

FIG. 3 is a schematic diagram of an embodiment of a system in whichvoice communication can be recorded by a voice endpoint recorder locatedanywhere in a customer center premises using a conference bridge;

FIG. 4 is a schematic diagram of an embodiment of a system in whichvoice communication can be recorded by a voice endpoint recorder in acustomer center premises having multiple branches using a conferencebridge;

FIG. 5 is a schematic diagram of an embodiment of a system in whichvoice communication can be recorded by a voice endpoint recorder using asoft phone;

FIG. 6 is a schematic diagram of an embodiment of a system in whichmedia communication can be recorded by a media endpoint recorder using amedia application server;

FIG. 7 is a schematic diagram of an embodiment of a system in which bothvoice communication and media communication can be recorded by a voiceendpoint recorder and a media endpoint recorder in a customer center;

FIG. 8 is schematic diagram of an embodiment of a system in which mediastreams can be recorded via a gateway;

FIG. 9 is a flow diagram that illustrates a high-level example ofoperation of a system such as shown in FIG. 2;

FIG. 10 is a sequence diagram of an embodiment of a system such as shownin FIGS. 3 and 4, in which a voice communication can be recorded using aconference bridge;

FIG. 11 is a sequence diagram of an embodiment of a system, such asshown in FIG. 5, in which a voice communication can be recorded using asoft phone;

FIG. 12 is a sequence diagram of an embodiment of a system, such asshown in FIG. 6, in which a media communication can be recorded via amedia application server;

FIG. 13 is a sequence diagram of an embodiment of a system, such asshown in FIG. 7, in which a media communication can be recorded via agateway; and

FIG. 14 is a flow diagram that illustrates operation of an embodiment ofan endpoint recording device.

DETAILED DESCRIPTION

Disclosed herein are systems and methods for recording communicationsignals. In particular, the recording of the communication signals canbe achieved using a soft switch, a conference bridge, a soft phone, amedia communication device, a media application server and/or a gateway.In some embodiments, this can be accomplished without having a recorderdirectly connected to a switch or voice gateway for passive taperecording.

Exemplary systems are first discussed with reference to the figures.Although these systems are described in detail, they are provided forpurposes of illustration only and various modifications are feasible.After the exemplary systems are described, examples of flow diagrams andsequence diagrams of the systems are provided to explain the manner inwhich the communication signals can be recorded.

Referring now in more detail to the figures, FIG. 2 is a systematicdiagram of an embodiment of a system in which voice and mediacommunications can be recorded to an endpoint recorder. Two branchoffices 203, 206 of a company may need to record communications withcustomers. Customer communication devices 223, 236 connect to branchoffices 203, 206 either via an IP network 219 or via a PSTN network 216,233, respectively. The customer communication devices 223, 236 caninclude, but are not limited to, telephones, soft-phones on hand helddevices, or Personal Computers.

Recording device(s) 226 can be deployed anywhere on the IP network 219connected to the branch offices 203, 206. Alternatively or additionally,the recording devices 226 can communicate with mediacontrolling/processing/distributing devices 213, 231 in a secure fashionin encrypted environments, for getting communication events and forsending instructions. With the capability of the recording devices 226to communicate with the media controlling/processing/distributingdevices 213, 231, the recording device 226 can selectively recordcommunications in the customer center using business rule policy.Alternatively or additionally, if a recording device is a cluster ofrecording devices, the recording device can communicate with the mediacontrolling/processing/distributing devices 213, 231 to select whichrecording device from the cluster of recording devices to record thecommunications for load balancing purposes.

The media controlling/processing devices control the communicationbetween customers and agents and between agents. The mediacontrolling/processing devices can include, but are not limited to,voice gateways, soft switches, conference bridges, and multi-mediaapplication servers. The distributing devices can include, but are notlimited to, routers and switches. Based on static configuration orinstructions from the recording devices, the mediacontrolling/processing devices can duplicate and transmit on-goingcommunication between communication devices 209, 229, 223, 236 to therecording devices via the IP network 219 using its media processingfeatures, such as conferencing. Alternatively or additionally, the mediacontrolling/processing devices can also instruct the communicationdevices 209, 229 at the company premises 203, 231, respectively, toduplicate and transmit any on-going communications to the recordingdevices 226 using media processing features on the communication devices209, 229. The operation of the system 200 is further described inrelation to FIG. 9.

FIG. 3 is a schematic diagram of an embodiment of a system in whichvoice communications can be recorded to a voice endpoint recorder usinga conference bridge. As indicated in this figure, the system 300 iscomprised of a customer center premises 301 that includes an IPtelephony system 303 that enables communications between agent phones319, 323, 326 and between agent phones and customer phone(s) 329. The IPtelephony system 303 includes soft switch 306, conference bridge 309,voice gateway 313 and agent phones 319, 323, 326, all of which areconnected to a company network 316. Calls from the customer phone 329can be routed to a voice gateway 313, which can route the calls to thesoft switch 306. The soft switch 306 receives incoming calls and routesthe calls to the agent phones 319, 323, 326. The soft switch 306communicates with the conference bridge 309 via the company network 316.The IP telephony system 303 communicates with a voice endpoint recorder339 via an IP network 333. The company network 316 and IP network 333can include, but are not limited to, a wide area network (WAN), a localarea network (LAN), a virtual private network (VPN) and the Internet.

In this embodiment, the soft switch 306 is operative to send a commandto the agent phones 319, 323, 326 and voice gateway 306 via the companynetwork 316, instructing the agent phones 319, 323, 326 and voicegateway 306 to transmit voice communications associated with theincoming calls through the conference bridge 309 via the company network316. The soft switch 306 also sends a command to the conference bridge309 via the company network 316 to duplicate and transmit the voicecommunications to the voice endpoint recorder 339 using the IP network333. The operation of the system 300 is further described in relation toFIGS. 9 and 10.

Alternatively or additionally, the soft switch 306 can receiveinstructions for recording the voice communications from the voiceendpoint recorder 339 via the IP network 333. In turn, the soft switch306 sends a command based on the received instructions to the conferencebridge 309. Alternatively or additionally, the soft switch 306 can havecapabilities of a conference bridge. That is, the soft switch 306 canduplicate and transmit the voice communications without using theconference bridge 309 to the voice endpoint recorder 339. The softswitch 306 with conferencing capabilities is added value to companieswith a small number of agent phones.

FIG. 4 is a schematic diagram of an embodiment of a system in which avoice communication can be recorded by a voice endpoint recorder in acustomer center premises having multiple branches using a conferencebridge. System 400 is similar to the system 300 in FIG. 3 describedabove. That is, the system 400 includes a customer center premises 401,customer phone 429, company network 416, voice gateway 413, IP network433, soft switch 406, agent phones 419, 423, 426 and voice endpointrecorder 439.

As shown in FIG. 4, the customer center premises 401 further includesheadquarters 403 that communicates with branches 443, 446 via the IPnetwork 433. The headquarters 403 can be provided at one location, e.g.,Chicago, and the branches 443, 446 can be provided at differentlocations, e.g., Los Angeles and Washington, D.C. Despite the differentlocations of the headquarters 403 and branches 443, 446, a voicecommunication can be recorded to a single voice endpoint recorder 439using the conference bridge 409 and IP network 433. Note that theheadquarters 403 includes a similar system as shown in FIG. 3. That is,the headquarters 403 includes soft switch 406, conference bridge 409,company network 416 and agent phones 419, 423, 426.

Agent phones 449, 453 within the branches 443, 446 can receive voicecommunications from within the customer center premises 403 or fromcustomer phone 429. The soft switch 406 can send a command to the agentphones 449, 453, instructing the agent phones 449, 453 to transmit thevoice communications through the conference bridge 409 via the IPnetwork 433. The soft switch 406 also can send a command to theconference bridge 409 via the company network 416 to duplicate andtransmit the voice communications to the voice endpoint recorder 439using the IP network 433. The operation of the system 400 will also bedescribed in greater detail in relation to FIGS. 9 and 10.

FIG. 5 is a schematic diagram of an embodiment of a system in whichvoice communication can be recorded by a voice endpoint recorder using asoft phone. The system 500 is similar to the system 300 in FIG. 3described above. That is, the system 500 includes a customer centerpremises 501, customer phone 529, company network 516, IP network 533,voice gateway 513, and voice endpoint recorder 539.

As in FIG. 5, the soft switch 506 manages incoming calls and routes theincoming calls to agent phones 519, 523, 526 via the company network516. The soft switch 506 communicates with the agent phones 519, 523,526 to determine whether the phones can duplicate and transmit the voicecommunications associated with the calls to the voice endpoint recorder539. If the agent phones have the capability, the soft switch 506instructs the agent phones 519, 523, 526 via the company network 516 toduplicate and transmit the voice communications associated with theincoming calls to the voice endpoint recorder 539 using the IP network533. Alternatively or additionally, the soft switch 506 can receiveinstructions for recording the voice communications from the voiceendpoint recorder 539 via the IP network 533. In turn, the soft switch506 sends a command based on the received instructions to the softphones 519, 523, 526. The operation of the system 500 is furtherdescribed in relation to FIGS. 9 and 11.

FIG. 6 is a schematic diagram of an embodiment of a system in whichmedia communication can be recorded by a media endpoint recorder using amedia application server. The media communications can include, but arenot limited to, audio, video, and text communications. The system 600comprises a customer center premises 601 and a customer premises 626that includes media communication devices 619, 623, 629, respectively.The media communications from the media communication device 629 can berouted to a media application server 609. The media application server609 and the media communication devices 619, 623 communicate with eachother via a company network 616. The media communication system 603communicates with a media endpoint recorder 639 via an IP network 633.

In this embodiment, the media application server 609 includes a mediacontroller 606 and a media processor 607. The media controller 606receives incoming media communications, identifies the type of mediacommunications, and routes the media communications to the mediacommunication devices 619, 623 via the company network 616. The mediacontroller 606 can send a command to the media communication devices619, 623 via the company network 616, instructing the mediacommunication devices 619, 623 to transmit the media communicationsthrough the media application server 609 via the company network 616.Once the media application server 609 receives the media communications,the media processor 607 duplicates and transmits the mediacommunications to the media endpoint recorder 639 using the IP network633. Alternatively or additionally, the media controller 606 can receiveinstructions for recording the media communications from the mediaendpoint recorder 639 via the IP network 633. In turn, the mediacontroller 606 sends a command based-on the received instructions to themedia processor 607. The operation of the system 600 is furtherdescribed in relation to FIGS. 9 and 12.

Alternatively or additionally, the media communication devices 619, 623can have the capabilities of duplicating and transmitting the mediacommunications to a media endpoint recorder 639. For example, the mediacontroller 606 manages the media communications and routes the mediacommunications to the media communication devices 619, 623 via thecompany network 616. The media controller 606 communicates with themedia communication devices 619, 623 to determine whether thecommunication devices 619, 623 can duplicate and transmit the mediacommunications to the media endpoint recorder 639. If the communicationdevices 619, 623 have the capability, the media controller 606 instructsthe media communication devices 619, 623 via the company network 616 toduplicate and transmit media communications to the media endpointrecorder 639 using the IP network 633. Alternatively or additionally,the media controller 606 can receive instructions for recording themedia communications from the media endpoint recorder 639 via the IPnetwork 633. In turn, the media controller 606 sends a command based onthe received instructions to the communication devices 619, 623.

FIG. 7 is a schematic diagram of an embodiment of a system in which bothvoice communication and media communication can be recorded by a voiceendpoint recorder and a media endpoint recorder in a customer centerusing a soft switch, conference bridge, agent phones, mediacommunication devices, voice gateway, and media application server,respectively, via an IP network. The soft switch 706, conference bridge709, agent phones 719, 723, 726, media communication devices 759, 763,voice gateway 713, and media application server 749 communicate witheach other in an IP telephony system 703 via a company network 716.

In one scenario, for example, calls from a customer phone can be routedto the voice gateway 713, which can route the calls to the soft switch706. The soft switch 706 receives incoming calls and routes the calls tothe agent phones 719, 723, 726. The soft switch 706 communicates withthe conference bridge 709 via the company network 716. The IP telephonysystem 703 communicates with a voice endpoint recorder 739 via an IPnetwork 733. In this example, the soft switch 706 is operative to send acommand to the agent phones 719, 723, 726 and voice gateway 706 via thecompany network 716, instructing the agent phones 719, 723, 726 andvoice gateway 713 to transmit voice communications associated with theincoming calls through the conference bridge 709 via the company network716. The soft switch 706 also sends a command to the conference bridge709 via the company network 716 to duplicate and transmit the voicecommunication to the voice endpoint recorder 739 using the IP network733. In another scenario, for example, the soft switch 706 can havecapabilities of a conference bridge, as mentioned above. The soft switch706 can duplicate and transmit the voice communications without theconference bridge 709 to the voice endpoint recorder 739 using the IPnetwork 733.

In yet another scenario, for example, the soft switch 706 communicateswith the agent phones 719, 723, 726 to determine whether the phones canduplicate and transmit the voice communications to an endpoint recorder739. If the agent phones have the capability, the soft switch 706instructs the agent phones 719, 723, 726 via the company network 716 toduplicate and transmit the voice communications associated with theincoming calls to the voice endpoint recorder 739 using the IP network733.

In yet another scenario, for example, the media application server 749receives incoming media communications, identifies the type of mediacommunications, and routes the media communications to mediacommunication devices 759, 763 via the company network 716. The mediaapplication server 749 can send a command to the media communicationdevices 759, 763 via the company network 716, instructing the mediacommunication devices 759, 763 to transmit the media communicationsthrough the media application server 749 via the company network 716.The media application server 749 duplicates and transmits the mediacommunications to the media endpoint recorder 743 using the IP network733.

In yet another scenario, for example, the media communication devices759, 763 can have the capabilities of duplicating and transmitting themedia communications to a media endpoint recorder 743. For example, themedia application server 749 manages the media communications and routesthe media communications to the media communication devices 759, 763 viathe company network 716. The media application server 749 communicateswith the media communication devices 759, 763 to determine whether thecommunication devices 759, 763 can duplicate and transmit the mediacommunications to the media endpoint recorder 743. If the communicationdevices 759, 763 have the capability, the media application server 749instructs the media communication devices 759, 763 via the companynetwork 716 to duplicate and transmit the media communications to themedia endpoint recorder 743 using the IP network 733.

In yet another scenario, for example, the voice gateway 713 can performthe functions of duplicating and transmitting the voice communicationsto the voice endpoint recorder 739. For example, the voice gateway 713receives instructions to record voice communications from the softswitch 706. It should be noted that the soft switch can receive therecording instructions from the media endpoint recorder 743. The voicegateway 713 receives, manages, and routes the voice communications tothe agent phones 719, 723, 726 via the company network 716. The voicegateway 713 determines whether to record the received voicecommunications at the agent phones 719, 723, 726 according to thereceived instructions. If the voice gateway 713 determines that thevoice communications are to be recorded, the voice gateway 713duplicates and transmits the voice communications to the voice endpointrecorder 739 using the IP network 733.

In yet another scenario, for example, the voice gateway 713 is operativeto be configured to duplicate the voice communications and transmit theduplicated voice communications to a second voice gateway (not shown).The second voice gateway transmits the duplicated voice communicationsto the desired endpoint component, such as the media endpoint recorder743, another endpoint

In yet another scenario, for example, the voice gateway 713 is operativeto pass the voice communications to the second gateway. The secondgateway is operative to be configured to duplicate the voicecommunications and transmit the duplicated voice communications to thedesired endpoint component.

Alternatively or additionally, the voice endpoint recorder 739 isoperative to be configured to duplicate and transmit voicecommunications. The voice endpoint recorder 739 is operative toduplicate and transmit the voice communications to the desired endpointcomponent using one of an endpoint component name, an IP address, a SIPaddress, and a domain name system (DNS) name of the desired endpointcomponent across the company and/or IP networks 716, 733. Some reasons,among others, to transfer recorded media communications from onerecorder to another include load balancing the recorders, archive, andreplay. The operation of an endpoint recording device is furtherdescribed in relation to FIG. 13.

It should be noted that the systems 200, 300, 400, 500, 600, 700 canperform a service observation or a silent conference. Serviceobservation is an extension-based monitoring functionality where anagent's communication is monitored when there is activity using aservice observe access code entered along with the agent's IPaddress/port. The service observation enables supervisors to listen orview the media communication while the media communications take place.Silent conference is the ability to conference a monitored mediacommunication into a conversation without “conference announcements” orindications.

FIG. 8 is schematic diagram of an embodiment of a system in which mediastreams can be recorded via a gateway. A customer center telephonysystem 805 has one or more agent phones 810, 815, 820 that are coupledto one or more gateways 823, one or more interactive voice response(IVR) systems 827, and one or more soft switches 830. The customercenter telephony system 805 is coupled to the recording system 833,which includes one or more proxy servers 835, one or more recorders 840,845, 850, and one or more recording control servers 855.

It should be noted that the proxy server 835 is shown in FIG. 8 as aseparate device from the other components of the recording system 833.However, the proxy server 835 can also be deployed on one of therecorders 840, 845, 850 or on other servers, such as the recordingcontrol server(s) 855. The proxy server 835 can communicate with thesoft switch 830 to receive call events and other call relatedinformation such as agent identifications. The communication can alsoinvolve the recording of at least one media stream associated with aninteraction within the customer center telephony system 805.

In general, incoming calls arrive at the gateway 823, which serves theincoming and outgoing traffic. The soft switch 830 instructs the gateway823 to route the incoming calls based on customer center policy. Manyincoming calls are routed to the IVR 827 before transitioning the callto an available agent in one of potentially many customer centers. Itshould be noted that the gateway 823, proxy server 835, PBXcommunication (not shown) and other switching device or network devices(not shown) can also route the incoming calls according to the customercenter policy.

The soft switch 830 is operative to monitor incoming calls and invokeduplicate media streaming from the gateways. For example, the softswitch 830 can monitor a route point and identify an agent whopotentially will receive the call or a dialed number identificationservice (DNIS) that had been dialed, among others. The recording system833 receives an event corresponding to the incoming call and determinesif the media streams associated with the incoming call should berecorded based on defined business rules. If the media streams are to berecorded, the recording system 833 issues a command to the soft switch830, such as a computer-telephone integration (CTI) server. In turn, thesoft switch 830 instructs the gateway 823 to duplicate the media streamsassociated with the incoming call and deliver the duplicated mediastreams to a specific recorder.

Once instructed to record the incoming call, the gateway 823 deliversthe media streams to the recorder by issuing a session initiationprotocol (SIP) invite to the recorder, which in turn responds with an“OK.” Alternatively or additionally, the proxy server 835 may be used todistribute the incoming call to a plurality of recorders configured, forexample, as a high availability system. The gateway 823 continues totransmit the media streams associated with the incoming calls to therecorder regardless of how the call is routed within the switch orbetween call centres. In turn, the recorder continues to receive eventstreams about the incoming calls as the calls transition within thecustomer center and potentially are transferred between customercenters.

If the media streams are to be recorded while in an IVR platform, thesoft switch 830 can be used to instruct the gateway 823 to duplicate themedia streams, which provides cradle to grave recording from the pointof first contact with the customer and also enables the validation ofthe IVR handling.

Alternatively or additionally, the gateway 823 can receive instructionsfrom a call manager (not shown) to duplicate the media stream from anagent handset. Alternatively or additionally, the gateway 823 canreceive instructions from a call manager JTAPI interface or other CTIevent interfaces (not shown) such that this mechanism might be used intopologies where phone DMS (duplicate media streaming) is not practicalor where the customer has made a large purchase in handsets which do notsupport DMS.

Alternatively or additionally, the soft switch 830 can facilitaterecording media streams associated with the incoming calls without therecording system constantly monitoring the event stream of the softswitch 830. The soft switch 830 can be configured to record or notrecord on an extension based on some pre-existing configuration. Forexample, as soon as the soft switch 830 detects an incoming call for aparticular extension, the soft switch 830 can route the duplicate mediastreams to the appropriately configured recorder of the recording system833. The gateway 823 receives instructions from the soft switch 830 andtransmits SIP (Session Initiation Protocol) messaging for the duplicatedmedia stream associated with the incoming call to the recorder. The SIPmessaging is verbose enough such that the origin and reason for the callbeing recorded can be tagged without the soft switch events. The SIPmessaging, includes, for example, the extension number and agentidentification of the agent receiving the incoming call.

Alternatively or additionally, internal calls within the customer centercan be recorded in certain scenarios. For example, incoming calls can berouted through a back-to-back gateway configuration such that thegateways can be instructed via the soft switch 830 to duplicate mediastreams associated with the incoming calls.

FIG. 9 is a flow diagram that illustrates a high-level example ofoperation of a system such as shown in FIG. 2. Beginning with block 902,communication signals are received in a customer center. In block 903,the customer center determines whether to duplicate the communicationsignals such as by using the media controlling/processing/distributingdevices 213, 231, as shown in FIG. 2. Alternatively or additionally, arecording device can provide instructions to the mediacontrolling/processing/distributing devices 213, 231 for recording thecommunication signals. In block 904, the customer center duplicates thecommunication signals such as by using the mediacontrolling/processing/distributing devices 213, 231 or communicationdevices 209, 229. In block 905, the duplicated communication signals aretransmitted to an endpoint recorder using a network.

FIG. 10 is a sequence diagram of an embodiment of a system such as shownin FIGS. 3 and 4, in which a voice communication can be recorded using aconference bridge. Beginning with event 1003, a telephone call can bemade from a customer phone or an agent soft phone. If the telephone callis made from the customer phone, the telephone call is passed through avoice gateway, which routes the telephone call to a soft switch of acustomer center premises. If the telephone call is made from a firstsoft phone, for example, within the customer center premises, the softswitch of the customer center premises-receives the telephone call. Inboth situations, the soft switch routes the telephone call to a secondsoft phone within the customer center premises and instructs the secondsoft phone to transmit the voice communication associated with thetelephone call through a conference bridge, as shown at event 1006. Atevent 1007, the soft switch can instruct both the first soft phone andthe voice gateway to transmit the voice communication through theconference bridge. The instruction to the soft phone and the voicegateway can include an Internet Protocol (IP) addresses/port of theconference bridge.

At event 1008, the soft switch instructs the conference bridge toduplicate and transmit the voice communication to a voice endpointrecorder. The instruction to the conference bridge can include an IPaddress/port of the voice endpoint recorder. At event 1009, the secondsoft phone transmits the voice communication to the conference bridgesuch as by using the IP address/port of the conference bridge. At event1013, the conference bridge duplicates the voice communication from thesecond soft phone and transmits the duplicated voice communication suchas by using the IP address/port of the voice endpoint recorder. Notably,the voice endpoint recorder can be located virtually anywhere in thecustomer center premises as long as the recorder is connected to anetwork.

At event 1016, the conference bridge routes the voice communication fromthe second soft phone to the first soft phone or the voice gateway. Atevent 1019, the first soft phone or the voice gateway transmits thevoice communication to the conference bridge such as by using the IPaddress/port of the conference bridge. At event 1023, the conferencebridge duplicates the voice communication from the first soft phone orthe voice gateway and transmits the duplicated voice communication tothe recorder such as by using the IP address/port of the recorder. Atevent 1026, the conference bridge routes the voice communication fromthe first soft phone or the voice gateway to the second soft phone ofthe customer center premises. Thereafter, the sequence is returned toevent 1009 so that the second soft phone can transmit the voicecommunication to the conference bridge as instructed by the soft switch,as shown at event 1029.

FIG. 11 is a sequence diagram of an embodiment of a system, such asshown in FIG. 5, in which a voice communication can be recorded using asoft phone. Beginning with event 1103, a telephone call is transmittedfrom a first soft phone or a customer phone to a soft switch. At event1104, the soft switch communicates with a second soft phone of acustomer center premises to determine whether the second soft phone hasconferencing capabilities. If the telephone call is made from the firstsoft phone of the customer center premises, the soft switch communicateswith the first soft phone of the customer center premises to determinewhether the first soft phone has conferencing capabilities. In thisembodiment, the first and second soft phones are assumed to haveconferencing capabilities. At event 1106, the soft switch routes thevoice communication associated with the telephone call to the secondsoft phone, and instructs the second soft phone to duplicate andtransmit the duplicated voice communication to a voice endpointrecorder. The instruction to the second agent phones includes, but isnot limited to, an IP address/port of the voice endpoint recorder.

At event 1109, the second soft phone receives the voice communicationfrom the first soft phone or the voice gateway, duplicates the voicecommunication and transmits the duplicated voice communication to therecorder such as by using the IP address/port of the recorder. At event1113, the second soft phone transmits the voice communication to thefirst soft phone or the voice gateway. At event 1116, the first softphone or the voice gateway transmits its voice communication to thesecond soft phone using the IP address of the second soft phone. Atevent 1119, the sequence is returned to event 1109 during which thesecond soft phone receives the voice communication from the first softphone or the voice gateway, duplicates the voice communication andtransmits the duplicated voice communication to the recorder.

FIG. 12 is a sequence diagram of an embodiment of a system, such asshown in FIG. 6, in which a media communication can be recorded via amedia application server. Beginning with event 1203, mediacommunications can be initiated from a customer communication device ora first agent communication device. At event 1206, the media applicationserver receives the media communications and instructs the first agentcommunication device to transmit the media communications through themedia application server. At event 1209, the media application serverroutes the media communications to a second agent communication deviceof the customer center premises and instructs the second agentcommunication device to transmit the media communications through themedia application server. The instructions to the communication devicescan include an IP address/port of the media application server.

At event 1219, the communication devices transmit the mediacommunications to the media application server such as by using the IPaddress/port of the media application server. In turn, the mediaapplication server receives and transmits the media communications tothe communication devices. At event 1223, the media application serverduplicates the media communication from the communication devices andtransmits the duplicated media communications such as by using an IPaddress/port of a media endpoint recorder. At event 1226, the sequenceis returned to event 1219 during which the media application serverduplicates the media communications between the calling and calledcommunication devices and transmits the duplicated media communicationsto the recorder.

FIG. 13 is a sequence diagram of an embodiment of a system, such asshown in FIG. 6, in which a voice communication can be recorded via avoice gateway. Subsequently, in this embodiment, a soft switch cantransmit instructions to the gateway to facilitate the recording of thevoice communications of an interaction. Beginning with event 1303, voicecommunications can be initiated from a calling phone by a customer or anagent. At event 1306, the voice gateway receives the voicecommunications and instructs the calling phone to transmit the voicecommunications through the voice gateway.

At event 1309, the gateway routes the voice communications to a phone ofthe customer center premises and instructs the phone to transmit thevoice communications through the gateway. The instructions to the phonecan include an IP address/port of the gateway. The gateway furtherdetermines whether to record the voice communications of the call basedon the received instructions from, for example, the soft switch.

At event 1319, the phones transmit and receive the voice communicationsto the gateway such as by using the IP address/port of the gateway. Atevent 1323, if the gateway determines that the voice communications areto be recorded, the gateway duplicates the voice communications from thephones and transmits the duplicated voice communications such as byusing the IP address/port of the voice endpoint recorder. At event 1326,the sequence is returned to event 1319 during which the gatewayduplicates the voice communications between the calling and calledphones and transmits the duplicated voice communications to therecorder.

FIG. 14 is a flow diagram that illustrates operation of an embodiment ofan endpoint recording device. In block 1405, the endpoint recordingdevice is configured to duplicate and transmit media communicationsassociated with an incoming call. For example, the endpoint recordingdevice can receive instructions from a soft switch that configures theendpoint recording device to duplicate and transmit the mediacommunications. In block 1410, the endpoint recording device receivesthe media communications from a communication system, such as an IPtelephony system. In block 1415, the endpoint recording devicedetermines whether to duplicate and transmit the media communications toa desired endpoint component based on the received instructions. Inblock 1420, responsive to the determination, the endpoint recordingdevice duplicates the media communications and transmits the duplicatedmedia communications to a desired endpoint component across thecommunication system.

It should be emphasized that the above-described embodiments are merelypossible examples of implementations, merely set forth for a clearunderstanding of the principles of the invention. Many variations andmodifications may be made to the above-described embodiments withoutdeparting substantially from the spirit and principles of the invention.All such modifications and variations are intended to be included hereinwithin the scope of this disclosure and the present invention andprotected by the following claims.

1. A method for recording a communication session, comprising the stepsof: configuring an endpoint recording device for relaying an incomingcall to an endpoint component; receiving the incoming call from acommunication system; determining whether to relay the incoming call tothe endpoint component based on the configurations of the endpointrecording device; responsive to determining that the incoming call is tobe relayed, relaying media communications associated with the incomingcall to the endpoint component via the endpoint recording device; andrecording the relayed media communications at the endpoint component. 2.The method as defined in claim 1, wherein the step of relayingcomprises: duplicating the media communications associated with theincoming call via the endpoint recording device; and transmitting theduplicated media communications via the endpoint recording device to theendpoint component.
 3. The method as defined in claim 2, wherein thestep of transmitting the duplicated media communications to the endpointcomponent is performed by the endpoint recording using one of anendpoint component name, an IP address, a SIP address, and a domain namesystem (DNS) name of the endpoint component.
 4. The method as defined inclaim 2, further comprising: duplicating the media communications from acalling communication device via the endpoint recording device; andtransmitting the duplicated media communications from the callingcommunication device to the endpoint component using one of an endpointcomponent name, an IP address, a SIP address, and a domain name system(DNS) name of the endpoint component.
 5. The method as defined in claim1, further comprising transmitting Internet Protocol (IP) addresses of acalling communication device to a called communication device using oneof a communication device name, an IP address, a SIP address, and adomain name system (DNS) name of the called communication device.
 6. Themethod as defined in claim 5, further comprising transmitting the mediacommunications via the called communication device to the callingcommunication device using one of a communication device name, an IPaddress, a SIP address, and a domain name system (DNS) name of thecalling communication device.
 7. The method as defined in claim 1,further comprising transmitting the media communications via a callingcommunication device to a called communication device using one of acommunication device name, an IP address, a SIP address, and a domainname system (DNS) name of the called communication device.
 8. The methodas defined in claim 7, further comprising receiving the mediacommunications via the called communication device from the callingcommunication device.
 9. The method as defined in claim 1, furthercomprising: determining whether a called communication device is capableof duplicating and transmitting duplicated media communications;responsive to the determination that the called communication device iscapable, instructing the called communication device to duplicate andtransmit the communications.
 10. The method as defined in claim 9,wherein the instructions are transmitted from the endpoint recordingdevice.
 11. A system for recording a communication session, comprising:a called phone operative to receive an incoming call, the called phonebeing coupled to a customer center, the called phone being operative totransmit media communications associated with the incoming call over acommunication system; an endpoint recording device operative to beconfigured for relaying the incoming call, the endpoint recording devicebeing operative to determine whether to relay the incoming call based onthe configurations of the endpoint recording device, the endpointrecording device being operative to relay the media communicationsassociated with the incoming call responsive to determining that theincoming call is to be relayed; and an endpoint component operative torecord the relayed media communications.
 12. The system as defined inclaim 11, further comprising a soft switch operative to instruct theendpoint recording device to duplicate and transmit the mediacommunications.
 13. The system as defined in claim 11, wherein theendpoint recording device relays the media communications by duplicatingthe media communications associated with the incoming call andtransmitting the duplicated media communications to the endpointcomponent.
 14. The system as defined in claim 11, wherein the endpointrecording device transmits Internet Protocol (IP) addresses of a callingphone to the called phone using one of a phone name, an IP address, aSIP address, and a domain name system (DNS) name of the called phone.15. The system as defined in claim 14, wherein the called phonetransmits media communications to the calling phone using one of a phonename, an IP address, a SIP address, and a domain name system (DNS) nameof the calling phone.
 16. The system as defined in claim 11, wherein thecalled phone transmits the media communications to the endpointrecording device using one of a recording device name, an IP address, aSIP address, and a domain name system (DNS) name of the endpointrecording device.
 17. The system as defined in claim 11, furthercomprising a calling phone that transmits media communications to thecalled phone using one of a phone name, an IP address, a SIP address,and a domain name system (DNS) name of the called phone.
 18. The systemas defined in claim 17, wherein the called phone receives mediacommunications from the calling phone.
 19. The system as defined inclaim 18, further comprising: means for duplicating the mediacommunications from the calling phone via the called phone; and meansfor transmitting the duplicated media communications from the callingphone to the endpoint recording device using one of a recording devicename, an IP address, a SIP address, and a domain name system (DNS) nameof the endpoint recording device.
 20. The system as defined in claim 11,wherein the calling phone is located at a customer center or at acustomer premises.
 21. A system for recording a communication session,comprising: a called phone operative to receive an incoming call, thecalled phone being coupled to a customer center, wherein the calledphone transmits media communications associated with the incoming callover a communication system; an endpoint recording device operative tobe configured for relaying an incoming call to an endpoint component,the endpoint recording device being operative to determine whether torelay the incoming call based on the configurations of the endpointrecording device, the endpoint recording device being operative to relaythe media communications associated with the incoming call responsive todetermining that the incoming call is to be relayed; a soft switchoperative to instruct the endpoint recording device to duplicate andtransmit the media communications; and an endpoint component operativeto record the relayed media communications.